Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
Pane is a premium sticky notes app designed for people who think in text.
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Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
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Combine features and design from your favorite apps.
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What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Pane – Notes & Checklists: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: No offline mode
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Sync issues
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Feature bloat
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Pane is a premium sticky notes app designed for people who think in text. Write in Markdown with a live WYSIWYG editor that hides syntax markers as you type — just like Bear. Bold, italic, headings, code, strikethrough, and links all render beautifully while keeping your notes in plain text. WRITE & ORGANIZE • Floating sticky notes on your Mac desktop with frosted glass backgrounds • Six Apple-inspired colors — Silver, Space Gray, Gold, Rose Gold, Blue, Purple • Checklist mode with tap-to-toggle checkboxes • Smart Folders auto-sort notes into Work, Personal, Shopping, Ideas, and Journal • Kanban board to track notes through Backlog, To Do, In Progress, and Done • Wiki-style [[note links]], @mentions, and backlinks to connect your thoughts • 50+ curated templates for meetings, journals, projects, movies, books, and more FOCUS & PRODUCTIVITY • Focus Timer with Pomodoro cycles built into every note • Reminders with local notifications and Apple Calendar sync • Natural date detection — write "meeting on Friday" and Pane suggests a reminder • Typewriter mode keeps your cursor centered while you write • Voice transcription for hands-free note capture EVERYWHERE YOU NEED IT • Mac menu bar app — always one click away, never clutters your Dock • Full-featured iOS app with grid, list, and kanban views • iCloud sync keeps everything in sync across all your devices • Apple Watch companion for quick capture on the go • Lock Screen widgets to keep important notes visible • Dynamic Island shows your active note while multitasking • Spotlight search and Handoff for seamless workflow • Siri Shortcuts integration PRIVATE & SECURE • Lock sensitive notes with Face ID, Touch ID, or Optic ID • All data synced through your personal iCloud — we never see your notes • No account required, no tracking, no ads Pane is built for people who want their notes fast, beautiful, and out of the wa
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
Not assessed in a Build Kit yet.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.